Results 121 to 130 of about 28,160 (279)
Boosted Dark Matter in IceCube and at the Galactic Center
, 2015 We show that the event excess observed by the IceCube collaboration at TeV--PeV energies, usually interpreted as evidence for astrophysical neutrinos, can be explained alternatively by the scattering of highly boosted dark matter particles. Specifically,
Kopp, Joachim, Liu, Jia, Wang, Xiao-Ping
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Mass and life time of heavy dark matter decaying into IceCube PeV neutrinos
Physics Letters B, 2019 Considering that the ultrahigh energy (UHE) upgoing muon neutrino events around the PeV energy region observed by the IceCube are due to the decay of superheavy dark matter to neutrinos, we constrain the mass of the decaying dark matter and its decay ...
Madhurima Pandey +3 more
doaj +1 more source
Dark Matter-Neutrino Interaction in Light of Collider and Neutrino Telescope Data
, 2018 We study the DM-neutrino interaction in the framework of simplified model. The phenomenology of such an interaction are derived. We also investigate the bound on DM-neutrino interaction from the LHC and neutrino telescopes. We find that for the case of a
Primulando, Reinard, Uttayarat, Patipan
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Capabilities of IceCube's gamma-ray, optical and X-ray follow-up programs
EPJ Web of Conferences, 2016 The IceCube neutrino observatory is a 1 km3 detector for Cherenkov light in the ice at the South Pole. Although the presence of a diffuse astrophysical neutrino flux has been confirmed, its origin has yet to be resolved.
Kintscher Thomas
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High-energy neutrinos from blazars [PDF]
EPJ Web of ConferencesIdentifying the origin of the majority of high-energy cosmic neutrinos observed by the IceCube Neutrino Observatory remains a significant challenge. Previous studies reported evidence of a spatial correlation between blazars listed in the 5th Roma-BZCat ...
Buson S. +7 more
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Primary spectrum and composition with IceCube/IceTop
, 2016 IceCube, with its surface array IceTop, detects three different components of extensive air showers: the total signal at the surface, GeV muons in the periphery of the showers and TeV muons in the deep array of IceCube. The spectrum is measured with high
Gaisser, Thomas K.
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Tsallis cosmology and its applications in dark matter physics with focus on IceCube high-energy neutrino data [PDF]
, 2022 Petr Jizba, Gaetano Lambiase
openalex +1 more source
Journal of Physics: Conference Series, 2007 During the last two austral summers, the first sensors of the IceCube neutrino observatory were deployed in the deep Antarctic ice, along with a surface array. We will present first results obtained using the IceCube detector, demonstrating that the performance is within the design requirements, and showing the ability to reconstruct tracks, cascades ...
Jon Dumm +2 more
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Cosmic ray Spectrum, Composition, and Anisotropy Measured with IceCube
, 2013 Analysis of cosmic ray surface data collected with the IceTop array of Cherenkov detectors at the South Pole provides an accurate measurement of the cosmic ray spectrum and its features in the "knee" region up to energies of about 1 EeV.
Tamburro, Alessio
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The Galactic Contribution to IceCube's Astrophysical Neutrino Flux
, 2017 High energy neutrinos have been detected by IceCube, but their origin remains a mystery. Determining the sources of this flux is a crucial first step towards multi-messenger studies.
Denton, Peter B. +2 more
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